SD BMX Super Dupper
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SD Pro Hollow BOB 4 hole crankset - 175 mm Matt Black
The SD Pro Hollow Bob 4-hole is a high-end crankset designed for riders who are serious about BMX racing. It offers great stiffness combined with a low weight thanks to the hollow crank arms. - 24mm axle diameter - 104mm BCD diameter - 111mm axle length - 855 grams (170mm) - Includes a OB Euro bottom bracket - Finish: matte black The SD Pro Hollow Bob 4-hole is a high-end crankset designed for riders ...